Permanent junctional reciprocating tachycardia: an unusual presentation

Abstract

Figure 3 Radiofrequency (RF) energy delivery to the right midseptum, where the atrial activation was 36 ms earlier than the atrial activity in the His catheter, was able to interrupt the tachycardia in the retrograde limb. ABL, ablation; hRA, high right atrium 520PJRT with unusual presentation ª